diff options
Diffstat (limited to 'drivers/scsi/scsi_pm.c')
| -rw-r--r-- | drivers/scsi/scsi_pm.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c index dc0ad85853e2..d4201ded3b22 100644 --- a/drivers/scsi/scsi_pm.c +++ b/drivers/scsi/scsi_pm.c @@ -76,24 +76,23 @@ static int scsi_bus_resume_common(struct device *dev) { int err = 0; - /* - * Parent device may have runtime suspended as soon as - * it is woken up during the system resume. - * - * Resume it on behalf of child. - */ - pm_runtime_get_sync(dev->parent); - - if (scsi_is_sdev_device(dev)) + if (scsi_is_sdev_device(dev)) { + /* + * Parent device may have runtime suspended as soon as + * it is woken up during the system resume. + * + * Resume it on behalf of child. + */ + pm_runtime_get_sync(dev->parent); err = scsi_dev_type_resume(dev); + pm_runtime_put_sync(dev->parent); + } + if (err == 0) { pm_runtime_disable(dev); pm_runtime_set_active(dev); pm_runtime_enable(dev); } - - pm_runtime_put_sync(dev->parent); - return err; } |